Home / 16,521,095.55-24,773,134.37-7,415,387.04

Finding the Fourth Proportional to 16,521,095.55, 24,773,134.37 and 7,415,387.04

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Solution

The fourth proportional to 16,521,095.55, 24,773,134.37 and 7,415,387.04 is: 11,119,261.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,521,095.55 : 24,773,134.37 = 7,415,387.04 : x
  2. Step 2: Convert to fraction form
    16,521,095.55/24,773,134.37 = 7,415,387.04/x
  3. Step 3: Cross multiply
    16,521,095.55x = 24,773,134.37 × 7,415,387.04
  4. Step 4: Simplify right side
    16,521,095.55x = 183,702,379,510,399.62
  5. Step 5: Solve for x
    x = 183,702,379,510,399.62/16,521,095.55
  6. Step 6: Final answer
    x = 11,119,261.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.